/**
 * Copyright [2019] [LiBo/Alex of copyright liboware@gmail.com ]
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.hyts.infodb.file.service.file;

import com.hyts.infodb.file.bean.file.FileBO;
import com.hyts.infodb.file.bean.file.FileVO;
import org.springframework.web.multipart.MultipartFile;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.InputStream;

/**
 * @project-name:infodb
 * @package-name:com.hyts.infodb.file.service.file
 * @author:LiBo/Alex
 * @create-date:2020-01-16 17:56
 * @copyright:libo-alex4java
 * @email:liboware@gmail.com
 * @description:
 */
public interface FileExtService {

    /**
     * 上传操作服务接口
     * @param file 上传文件操作
     * @param bizNo 业务编码
     * @param directoryId 目录编号
     * @return
     */
    FileVO uploadLocal(MultipartFile file,Long bizNo,Long directoryId);

    /**
     * 下载操作服务接口
     * @param file
     * @return
     */
    FileVO downloadLocal(FileBO file, HttpServletResponse response);

    /**
     * 查看文件服务接口
     * @param file
     * @return
     */
    InputStream lookFile(FileBO file);

    /**
     * 删除文件服务接口
     * @param file
     * @return
     */
    boolean removeFileLocal(FileBO file);

}
